Winko Seiki Carbide Annular Cutter - Excellent for cutting Stainless and Hardened Steel - Top Grade Material Precise Cutting - 35L = 13mm~45mm - 50L = 18mm~75mm - 75L = 18mm~80mm - 100L = 18mm~80mm Price Vary on Size For more information feel free to call or text 09338100196